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In this video, we dive deep into one of the most important features introduced in Java 8 — Optional! 🚀 If you have ever faced ...

... the Java basics to advanced playlist i have covered this topic in depth also in this topic I covered where all places this optional ...

In this video, we break down the difference between Optional.get(), orElse(), and orElseThrow() — a small topic that hides some ...

In this video, we delve into the world of testing in Java, focusing on the powerful Hamcrest library. We'll explore best practices for ...

NullPointerException? Not today, Java fans! Ever had your Java code blow up with a *NullPointerException*? It's like ...

This lesson tackles one of Java's biggest problems: NullPointerException. You'll learn how Optional forces explicit handling of ...

In Java, Optional is a class introduced in Java 8 within the java.util package. It is a container object that may or may not contain a ...

Entdecken Sie, wie Sie mit Java 8's `Optional` Ihren Java-Code vereinfachen und Werte in einer einzigen Anweisung ...

Erfahren Sie, wie Sie `Optional` in Java 8 effektiv nutzen, um potenzielle Nullwerte zu verwalten, ohne auf Ausnahmen zu stoßen.

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In this video, we explain the Optional class in Java — why it was introduced, how it prevents NullPointerException, and how to use ...

Why do you need Optional? - Cracking the Java Coding Interview #java #javaframework #interview Github - https://github.com ...

If you are a Java developer preparing for interviews, this video explains what you must know in 2026. Java Core is non-negotiable ...

And it's simply returning an optional of student. So now optionals are like a way to it's you could metaphor for it as a as a container.

Sigues peleándote con NullPointerException en Java? En este vídeo te explico Optional en Java de verdad, sin humo.